sympathetic nervous system and parasympathetic nervous system
Day 1 → learn Day 2 → quick review Day 4 → test yourself Day 7 → review again Draw mind maps, flow charts, or color-coded notes. For example, when studying the endocrine system, draw glands with arrows showing hormone flow. The brain remembers images better than plain text. Teach Someone Else Teaching or explaining a topic out loud forces you to organize your thoughts clearly. If you can explain it simply, you really understand it.
Neuromuscular system
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PNS connect the rest of the body
afferent neuron are sensory neuron
efferent neuron are motor neuron
efferent neuron carry impulse away from the CNS
afferent neuron carry impulses towards to the CNS
somatic nervous system is the division of
sympathetic nervous system - fight and flight response
parasympathetic nervous system- rest and digest response
neuron
axon
axon is an extension of neuron
dendrite - receive chemical information
myelin sheath- fatty cover of axon -
synapse -junction between the axon and
synptic gap
acetycholine -most important neurotransmitter
neuromuscular junction - join together sarcomere unit
muscle can be voluntary muscle under conscious control example skeletal muscle
involuntary muscle - control heart beat , smooth muscle of the digestic system , intestine
respiratory system -
function of the unit of the different body function
muscle contraction
actin and myosin
generally apply concept